CN219607828U - Heat exchanger that heat exchange efficiency is high - Google Patents

Abstract

The utility model discloses a heat exchanger with high heat exchange efficiency, which relates to the technical field of heat exchangers. The utility model relates to a heat exchanger with high heat exchange efficiency, which can filter a water source by arranging a filter assembly, so that a cleaner water source enters a heat exchanger body, the heat transfer of an inner pipeline is improved, and the heat exchange efficiency is further improved.

Description

Heat exchanger that heat exchange efficiency is high

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger with high heat exchange efficiency.

Background

The heat exchanger (also called heat exchanger or heat exchange equipment) is a device for transferring heat from hot fluid to cold fluid to meet the specified technological requirements, is an industrial application of convection heat transfer and heat transfer, and the double-pipe heat exchanger is a kind of tubular heat exchanger, and is a concentric circular sleeve formed by connecting two standard pipes with different sizes, the outer side is called shell side, the inner side is called tube side, and two different mediums can flow reversely (or in the same direction) in the shell side and the tube side to achieve the heat exchange effect.

At present, in the market, the double pipe heat exchanger is limited by volume, the heat exchange space is limited, the water introduced between the inner pipeline and the outer pipeline has no filtering measure, and impurities in the water can obstruct the heat transfer of the inner pipeline when being attached to the inner pipeline, so that the heat exchange efficiency is reduced, and therefore, the heat exchanger with high heat exchange efficiency is provided.

Disclosure of Invention

The utility model mainly aims to provide a heat exchanger with high heat exchange efficiency, which can effectively solve the problems that the sleeve type heat exchanger in the background art is limited in volume, the heat exchange space is limited, water introduced between an inner pipeline and an outer pipeline has no filtering measure, and impurities in the water can obstruct the heat transfer of the inner pipeline when being attached to the inner pipeline, so that the heat exchange efficiency is reduced.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the heat exchanger with high heat exchange efficiency comprises a heat exchanger body, wherein a water inlet pipe and a water outlet pipe are arranged on the heat exchanger body, and a filtering assembly is arranged on the water inlet pipe;

the filter component comprises a filter box, a filter screen, a connecting block, a fixed block, a reset spring, a positioning rod and a guide block, wherein the filter box is fixedly connected with a water inlet pipe and is communicated with the water inlet pipe, the filter box is arranged in the filter box, a groove is formed in the side face of the filter screen, the connecting block is fixedly connected with the inner wall of the groove, a movable groove matched with the connecting block is formed in the side face of the fixed block, the positioning rod is fixedly connected with the inner wall of the movable groove, the outer ring side of the positioning rod is sleeved with the connecting block and the reset spring, one end of the reset spring is fixedly connected with the inner top wall of the movable groove, the other end of the reset spring is fixedly connected with the top of the connecting block, the guide block is fixedly connected with the side face of the fixed block, the guide groove matched with the guide block is formed in the inner wall of the filter box, and filtering and cleaning of impurities in water can be conveniently carried out, and meanwhile, the filter hole of the filter screen can be prevented from being blocked.

Preferably, the through hole matched with the positioning rod is formed in the connecting block, so that the connecting block can conveniently move on the positioning rod.

Preferably, the side fixedly connected with stopper of connecting block, the limiting groove with stopper looks adaptation has been seted up to the inner wall of removal groove, can carry out spacingly to the connecting block.

Preferably, the integral structure formed by the connecting block, the fixing block, the reset spring, the positioning rod and the guide block is divided into two groups, and the two groups are symmetrically distributed along the vertical central axis of the filter box.

Preferably, the number of the limiting blocks on each connecting block is two, and the two limiting blocks are symmetrically distributed along the vertical central axis of the connecting block.

Preferably, the side of rose box has seted up the opening, open position articulates there is sealing door, makes things convenient for the filter screen to shift out, can seal the opening simultaneously.

Preferably, the cross section of the guide block is convex, so that the guide block can be ensured to move in the guide groove all the time.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the water inlet pipe is provided with the filtering assembly, the water inlet pipe passes through the water source, so that the water source can be filtered through the filter screen, impurities fall on the filter screen, a cleaner water source enters the heat exchanger body, the heat transfer of an internal pipeline can be improved, and the heat exchange efficiency is improved, wherein the filter screen can move downwards under the action of gravity of the water source, the reset spring is stretched through the connecting block, the reset spring is deformed, the filter screen can be pressed to different degrees along with the continuous change of the gravity of the water source, and then can be reset to different magnitudes under the reset action of the reset spring, so that the filter screen is driven to vibrate reciprocally, the impurities in the filter hole can be vibrated out, the filter hole blockage is avoided, the conveying effect of the water source is improved, the heat exchange efficiency of the heat exchanger body is further improved, the filter screen is convenient to detach, and the impurities on the filter screen can be cleaned timely through the guide block.

Drawings

FIG. 1 is a perspective view of the overall structure of a heat exchanger with high heat exchange efficiency according to the present utility model;

FIG. 2 is a cross-sectional view of a filter box structure of a heat exchanger with high heat exchange efficiency according to the present utility model;

FIG. 3 is an enlarged view of the structure A in FIG. 2 of a heat exchanger with high heat exchange efficiency according to the present utility model;

fig. 4 is a top view of a filter screen structure of a heat exchanger with high heat exchange efficiency.

In the figure: 1. a heat exchanger body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a filter box; 5. a filter screen; 6. a connecting block; 7. a fixed block; 8. a return spring; 9. a positioning rod; 10. a guide block; 11. a moving groove; 12. a through hole; 13. a limiting block; 14. sealing the door.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model is a heat exchanger with high heat exchange efficiency, comprising a heat exchanger body 1, wherein a water inlet pipe 2 and a water outlet pipe 3 are arranged on the heat exchanger body 1, and a filtering component is arranged on the water inlet pipe 2;

the filter component comprises a filter tank 4, a filter screen 5, a connecting block 6, a fixed block 7, a reset spring 8, a positioning rod 9 and a guide block 10, wherein the filter tank 4 is fixedly connected with a water inlet pipe 2 and communicated with the water inlet pipe, the filter tank 4 is arranged in the filter tank 4, the side surface of the filter screen 5 is provided with a groove, the connecting block 6 is fixedly connected with the inner wall of the groove, a movable groove 11 matched with the connecting block 6 is formed in the side surface of the fixed block 7, the positioning rod 9 is fixedly connected with the inner wall of the movable groove 11, the connecting block 6 and the reset spring 8 are respectively sleeved on the outer ring side of the positioning rod 9, one end of the reset spring 8 is fixedly connected with the inner top wall of the movable groove 11, the other end of the reset spring 8 is fixedly connected with the top of the connecting block 6, the guide block 10 is fixedly connected with the side surface of the fixed block 7, the guide groove matched with the guide block 10 is formed in the inner wall of the filter tank 4, and filtering and cleaning of impurities in water can be conveniently carried out, and meanwhile, the filter holes of the filter screen 5 can be prevented from being blocked.

Through holes 12 matched with the positioning rods 9 are formed in the connecting blocks 6, and the connecting blocks 6 can conveniently move on the positioning rods 9.

The side fixedly connected with stopper 13 of connecting block 6, the spacing groove with stopper 13 looks adaptation has been seted up to the inner wall of removal groove 11, can carry out spacingly to connecting block 6.

The integral structure formed by the connecting block 6, the fixing block 7, the reset spring 8, the positioning rod 9 and the guide block 10 is divided into two groups, and the two groups are symmetrically distributed along the vertical central axis of the filter tank 4.

The number of the limiting blocks 13 on each connecting block 6 is two, and the two limiting blocks 13 are symmetrically distributed along the vertical central axis of the connecting block 6.

The side of rose box 4 has seted up the opening, and open position articulates there is sealing door 14, makes things convenient for filter screen 5 to shift out, can seal the opening simultaneously.

The cross section of the guide block 10 is convex, so that the guide block 10 can be ensured to move in the guide groove all the time.

The working principle of the utility model is as follows: when the novel heat exchanger is used, the water source passes through the water source through the water inlet pipe 2, so that the water source can be filtered through the filter screen 5, impurities fall on the filter screen 5, a cleaner water source enters the heat exchanger body 1 to perform efficient heat exchange, the filter screen 5 moves downwards under the gravity action of the water source, the return spring 8 is stretched through the connecting block 6 to deform, the filter screen 5 can be pressed to different degrees along with the continuous change of the gravity of the water source, and then the filter screen 5 can be reset to different degrees under the reset action of the return spring 8, so that the filter screen 5 is driven to perform reciprocating vibration, the impurities in the filter holes can be vibrated out, the filter holes are prevented from being blocked, and the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a heat exchanger that heat exchange efficiency is high, includes heat exchanger body (1), its characterized in that: a water inlet pipe (2) and a water outlet pipe (3) are arranged on the heat exchanger body (1), and a filtering component is arranged on the water inlet pipe (2);

the filter assembly comprises a filter box (4), a filter screen (5), a connecting block (6), a fixed block (7), a reset spring (8), a positioning rod (9) and a guide block (10), wherein the filter box (4) is fixedly connected with a water inlet pipe (2) and is communicated with the water inlet pipe, the filter box (4) is arranged in the filter box (4), a groove is formed in the side face of the filter screen (5), the connecting block (6) is fixedly connected with the inner wall of the groove, a movable groove (11) matched with the connecting block (6) is formed in the side face of the fixed block (7), the positioning rod (9) is fixedly connected with the inner wall of the movable groove (11), the connecting block (6) and the reset spring (8) are all sleeved on the outer annular side of the positioning rod (9), one end of the reset spring (8) is fixedly connected with the inner top wall of the movable groove (11), the other end of the reset spring (8) is fixedly connected with the top of the connecting block (6), the guide block (10) is fixedly connected with the side face of the fixed block (7), and the inner wall of the filter box (4) is provided with the guide groove (10).

2. A heat exchanger with high heat exchange efficiency according to claim 1, wherein: the inside of connecting block (6) is offered and is had through-hole (12) with locating lever (9) looks adaptation.

3. A heat exchanger with high heat exchange efficiency according to claim 1, wherein: the side of connecting block (6) fixedly connected with stopper (13), the spacing groove with stopper (13) looks adaptation is seted up to the inner wall of removal groove (11).

4. A heat exchanger with high heat exchange efficiency according to claim 1, wherein: the integral structure formed by the connecting block (6), the fixed block (7), the reset spring (8), the positioning rod (9) and the guide block (10) is divided into two groups, and the two groups are symmetrically distributed along the vertical central axis of the filter tank (4).

5. A heat exchanger with high heat exchange efficiency according to claim 3, wherein: the number of the limiting blocks (13) on each connecting block (6) is two, and the two limiting blocks (13) are symmetrically distributed along the vertical central axis of the connecting block (6).

6. A heat exchanger with high heat exchange efficiency according to claim 1, wherein: an opening is formed in the side face of the filter box (4), and a sealing door (14) is hinged to the opening.

7. A heat exchanger with high heat exchange efficiency according to claim 1, wherein: the cross section of the guide block (10) is convex.